Add podLabels value to add custom labels to operator pods (#522)

Author: mlflr

.changes/unreleased/ENHANCEMENTS-522-20241201-185649.yaml

@@ -0,0 +1,5 @@
+kind: ENHANCEMENTS
+body: '`Helm Chart`: Add the ability to configure additional labels for the Operator pod.'
+time: 2024-12-01T18:56:49.558093+01:00
+custom:
+    PR: "522"

charts/hcp-terraform-operator/README.md

@@ -182,6 +182,7 @@ For a more detailed explanation, please refer to the [FAQ](../../docs/faq.md#gen
 | operator.tfeAddress | string | `""` | The API URL of a Terraform Enterprise instance. |
 | operator.tolerations | list | `[]` | Kubernetes Tolerations. More information: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/ |
 | operator.watchedNamespaces | list | `[]` | List of namespaces the controllers should watch. |
+| podLabels | object | `{}` | Additional labels to add to the Operator pods. |
 | priorityClassName | string | `""` | Deployment priorityClassName. More information in [Kubernetes documentation](https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/). |
 | rbac.create | bool | `true` | Specifies whether a Role-Based Access Control (RBAC) resources should be created |
 | replicaCount | int | `2` | The number of Operator replicas. |

charts/hcp-terraform-operator/templates/deployment.yaml

@@ -20,6 +20,9 @@ spec:
       labels:
         {{- include "hcp-terraform-operator.selectorLabels" . | nindent 8 }}
         control-plane: {{ .Release.Name }}-controller-manager
+        {{- with .Values.podLabels }}
+        {{- tpl (toYaml .) $ | nindent 8 }}
+        {{- end }}
     spec:
       {{- with .Values.priorityClassName }}
       priorityClassName: {{ . | quote }}

charts/hcp-terraform-operator/values.yaml

@@ -4,6 +4,9 @@
 # -- Reference to one or more secrets essential for pulling container images.
 imagePullSecrets: []
 
+# -- Additional labels to add to the Operator pods.
+podLabels: {}
+
 # -- The number of Operator replicas.
 replicaCount: 2